Enable text based alternatives for graph display and drawing entry

Try another version of this question

Francisco paid $47.19 for stamps so he could mail thank you notes for wedding gifts. The number of $0.07 stamps was 23 more than twice the number of $0.39 stamps. How many $0.39 stamps, and $0.07 stamps were purchased?

$0.39 stamps.

$0.07 stamps.

X
MathQuill
   x  x    n  |   | (   ) π DNE
   x    (   ) π DNE
( ) ( ] [ ) [ ] —∞ DNE
< > or All Real Numbers DNE
log logn ln n  | | e 
sin cos tan arcsin arccos arctan  
[more..]